The CTEK Dual Input D250SE is a fully automatic, 5 step charger that supplies up to 20A of power to any 12V lead-acid or lithium service battery from 40Ah - 300Ah. It has a selectable charge algorithms for AGM and lithium batteries and can use power through its dual input alternator from mains power - solar panel and wind power. With award winning Swedish technology, the Dual Input D250SE allows you to enjoy your vehicle more with maximized battery capacity as the ideal charger for vehicles without access to a mains power supply.
Product Features:
Fully automatic five step charging
Suitable for lead acid or lithium batteries
Stable output for vehicles with smart ecu alternators
Dual input powered by mains / solar panel / wind powered generator
Swedish design technology
Product Specifications:
Brand: CTEK
Ambient temperature: -20degC to +50degC
Positioning: Permanent installation/on board
Input: 11.5-23V, 25A
Output: 14.4/14.7V, 20A max, lead-acid battery types.
14.2V, 20A max, LiFePOa
Back current drain: Corresponding to less than 1Ah/month
Battery types: 12V, WET, MF, Ca/Ca, AGM, EFB, GEL, LiFePOa
Battery capacity: 40-300Ah
Insulation class: IP65
Ripple: < 4%
Warranty: 2 Years
Package Contents:
1 x CTEK D250SE Dual Input Battery Charger1 x User Manual